LAMMPS (27 Nov 2018)
  using 1 OpenMP thread(s) per MPI task
# 2d SRD only test

units		lj
atom_style	atomic
atom_modify	first empty
dimension	2

# create box with big lattice

lattice		sq 0.4
Lattice spacing in x,y,z = 1.58114 1.58114 1.58114
region		box block 0 10 0 10 -0.5 0.5
create_box	1 box
Created orthogonal box = (0 0 -0.790569) to (15.8114 15.8114 0.790569)
  1 by 1 by 1 MPI processor grid

# add SRD particles as hi density lattice

lattice		sq 0.4
Lattice spacing in x,y,z = 1.58114 1.58114 1.58114
region		plane block 0 10 0 10 -0.001 0.001
lattice		sq 85.0
Lattice spacing in x,y,z = 0.108465 0.108465 0.108465
create_atoms	1 region plane
Created 21316 atoms
  Time spent = 0.0160828 secs

group		empty type 2
0 atoms in group empty

mass		1 0.01
velocity	all create 1.0 593849 loop geom

# settings - need dummy empty group to enable no communication

neighbor	0.3 bin
neigh_modify	delay 1 every 1 check no

comm_modify	group empty

# timestep is big and SRD frequency is 1

timestep	0.02

fix	        1 all srd 1 NULL 1.0 0.25 49894 collision slip
fix		2 all enforce2d

# diagnostics

thermo_style	custom step temp f_1[7] etotal press f_1[3] f_1[4] f_1[6]
thermo		100

#dump		1 all atom 250 dump.srd.pure

#dump		2 all image 250 image.*.jpg type type zoom 1.6 adiam 0.2
#dump_modify	2 pad 4

#dump		3 all movie 250 movie.mpg type type zoom 1.6 adiam 0.2
#dump_modify	3 pad 4

run		5000
SRD info:
  SRD/big particles = 21316 0
  big particle diameter max/min = 0 1e+20
  SRD temperature & lamda = 1 0.2
  SRD max distance & max velocity = 0.8 40
  SRD grid counts: 63 63 1
  SRD grid size: request, actual (xyz) = 0.25, 0.250974 0.250974 1.58114
  SRD per actual grid cell = 5.37062
  SRD viscosity = 0.439647
  big/SRD mass density ratio = 0
  # of rescaled SRD velocities = 0
  ave/max all velocity = 13.2735 24.2873
Per MPI rank memory allocation (min/avg/max) = 5.038 | 5.038 | 5.038 Mbytes
Step Temp f_1[7] TotEng Press f_1[3] f_1[4] f_1[6] 
       0            1            0   0.99995309        85.26            0            0            0 
     100   0.97820615         3969   0.97816026    83.401857            0            0            0 
     200    0.9609326         3969   0.96088752    81.929113            0            0            0 
     300   0.94460302         3969    0.9445587    80.536853            0            0            0 
     400   0.93098293         3969   0.93093925    79.375605            0            0            0 
     500   0.91803208         3969   0.91798901    78.271415            0            0            0 
     600   0.90779378         3969   0.90775119    77.398497            0            0            0 
     700   0.89695247         3969   0.89691039    76.474168            0            0            0 
     800   0.88637078         3969   0.88632919    75.571972            0            0            0 
     900   0.87833669         3969   0.87829548    74.886986            0            0            0 
    1000   0.87030089         3969   0.87026006    74.201854            0            0            0 
    1100   0.86318709         3969   0.86314659    73.595331            0            0            0 
    1200   0.85736665         3969   0.85732643    73.099081            0            0            0 
    1300   0.85147901         3969   0.85143906      72.5971            0            0            0 
    1400   0.84496088         3969   0.84492124    72.041365            0            0            0 
    1500   0.83857476         3969   0.83853542    71.496884            0            0            0 
    1600    0.8336916         3969   0.83365249    71.080546            0            0            0 
    1700   0.82954371         3969    0.8295048    70.726897            0            0            0 
    1800   0.82570979         3969   0.82567105    70.400016            0            0            0 
    1900   0.82189413         3969   0.82185557    70.074693            0            0            0 
    2000   0.81818525         3969   0.81814687    69.758475            0            0            0 
    2100   0.81436257         3969   0.81432436    69.432552            0            0            0 
    2200   0.80997949         3969   0.80994149    69.058851            0            0            0 
    2300   0.80685831         3969   0.80682045    68.792739            0            0            0 
    2400   0.80374622         3969   0.80370851    68.527402            0            0            0 
    2500   0.80103773         3969   0.80100015    68.296477            0            0            0 
    2600   0.79858358         3969   0.79854611    68.087236            0            0            0 
    2700   0.79617295         3969    0.7961356    67.881706            0            0            0 
    2800   0.79312496         3969   0.79308775    67.621834            0            0            0 
    2900   0.79126456         3969   0.79122744    67.463216            0            0            0 
    3000   0.78897033         3969   0.78893331     67.26761            0            0            0 
    3100   0.78632296         3969   0.78628607    67.041895            0            0            0 
    3200   0.78442284         3969   0.78438604    66.879892            0            0            0 
    3300   0.78168316         3969   0.78164649    66.646306            0            0            0 
    3400    0.7788658         3969   0.77882926    66.406098            0            0            0 
    3500   0.77703408         3969   0.77699762    66.249925            0            0            0 
    3600   0.77441139         3969   0.77437506    66.026315            0            0            0 
    3700    0.7723528         3969   0.77231656    65.850799            0            0            0 
    3800   0.77019626         3969   0.77016013    65.666933            0            0            0 
    3900   0.76835687         3969   0.76832082    65.510107            0            0            0 
    4000   0.76701071         3969   0.76697473    65.395333            0            0            0 
    4100   0.76552115         3969   0.76548523    65.268333            0            0            0 
    4200   0.76360426         3969   0.76356843    65.104899            0            0            0 
    4300   0.76173186         3969   0.76169613    64.945259            0            0            0 
    4400   0.75933463         3969     0.759299     64.74087            0            0            0 
    4500   0.75806391         3969   0.75802835    64.632529            0            0            0 
    4600   0.75692832         3969   0.75689281    64.535709            0            0            0 
    4700   0.75569109         3969   0.75565564    64.430222            0            0            0 
    4800   0.75446697         3969   0.75443157    64.325854            0            0            0 
    4900   0.75276753         3969   0.75273221    64.180959            0            0            0 
    5000   0.75113693         3969   0.75110169    64.041935            0            0            0 
Loop time of 7.57583 on 1 procs for 5000 steps with 21316 atoms

Performance: 1140469.459 tau/day, 659.994 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads

MPI task timing breakdown:
Section |  min time  |  avg time  |  max time  |%varavg| %total
---------------------------------------------------------------
Pair    | 0          | 0          | 0          |   0.0 |  0.00
Neigh   | 0.00093412 | 0.00093412 | 0.00093412 |   0.0 |  0.01
Comm    | 0.49229    | 0.49229    | 0.49229    |   0.0 |  6.50
Output  | 0.004915   | 0.004915   | 0.004915   |   0.0 |  0.06
Modify  | 5.9494     | 5.9494     | 5.9494     |   0.0 | 78.53
Other   |            | 1.128      |            |       | 14.89

Nlocal:    21316 ave 21316 max 21316 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost:    0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs:    0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0

Total # of neighbors = 0
Ave neighs/atom = 0
Neighbor list builds = 5000
Dangerous builds not checked

Please see the log.cite file for references relevant to this simulation

Total wall time: 0:00:07
